module.exports = {
  presets: [
    ['@babel/preset-env', {
      useBuiltIns: 'usage',
      corejs: 3,
      targets: {
        ie: '11'
      }
    }]
  ],
  plugins: [
    '@babel/plugin-transform-runtime',
    '@babel/plugin-proposal-class-properties',
    '@babel/plugin-proposal-object-rest-spread'
  ]
} 